18635724093

素因数分解:

$3^1\times 7^1\times {\mathrm{19541}}^1\times {\mathrm{45413}}^1$

素因数の和:64964

約数の個数: 16

約数和(自身を含む): 28399372416

約数和(自身を除く): 9763648323

約数列:

[1, 3, 7, 21, 19541, 45413, 58623, 136239, 136787, 317891, 410361, 953673, 887415433, 2662246299, 6211908031, 18635724093]

約数ペア:

[(1, 18635724093), (3, 6211908031), (7, 2662246299), (21, 887415433), (19541, 953673), (45413, 410361), (58623, 317891), (136239, 136787)]